<template>
    <LoginHeader>联合登录</LoginHeader>
    <section class="container" v-if="isBind">
        <div class="unbind">
            <div class="loading"></div>
        </div>
    </section>
    <section class="container" v-else>
        <nav class="tab">
            <a @click="hasAccount = true" :class="{ active: hasAccount }" href="javascript:;" >
                <i class="iconfont icon-bind" />
                <span>已有小兔鲜账号，请绑定手机</span>
            </a>
            <a @click="hasAccount = false" :class="{ active: !hasAccount }" href="javascript:;">
                <i class="iconfont icon-edit" />
                <span>没有小兔鲜账号，请完善资料</span>
            </a>
        </nav>
        <div class="tab-content" v-if="hasAccount">
            <CallbackBind :unionId="unionId" />
        </div>
        <div class="tab-content" v-else>
            <CallbackPatch :unionId="unionId" />
        </div>
    </section>
    <LoginFooter />
</template>

<script>
import LoginHeader from "./components/login-header";
import LoginFooter from "./components/login-footer";
import CallbackBind from './components/callback-bind'
import CallbackPatch from './components/callback-patch'
import Message from "@/components/library/Message";
import { ref } from 'vue';
import QC from "qc";
import { userQQLogin } from '@/api/user';
import { useStore } from 'vuex';
import { useRouter } from 'vue-router';
export default {
    name: "LoginCallback",
    components: { LoginHeader, LoginFooter,CallbackBind, CallbackPatch  },
    setup(){
        const hasAccount = ref(true)
        const store = useStore()
        const router = useRouter()
        // 默认认为已注册且已绑定
        // 通过QQ的API获取openId 就是后台需要的 进行登录
        // 成功： 登录成功 
        // 失败：该QQ未绑定
        // 假设已经绑定，默认会去做一次登录，如果登录失败证明未绑定。
        const unionId = ref(null)
        const isBind = ref(true)
        if (QC.Login.check()) { //说明已QQ登录
            QC.Login.getMe((openId)=>{
                unionId.value = openId
                // 第三方唯一标识
                // 请求接口 做QQ登录
                console.log(openId);
                userQQLogin(openId).then(data=>{

                    // 1. 存储用户信息
                    const {id,account,avatar,mobile,nickName,token} = data.result
                    store.commit('user/setUser',{id,account,avatar,mobile,nickName,token})
                    // 2、跳转到来源页或者首页
                    router.push(store.state.user.redirectUrl)
                    // 3. 成功提示
                    Message({ type: 'success', text: 'QQ登录成功' })
                }).catch(e=>{
                    // 登录失败 没有和小兔鲜绑定过
                    isBind.value = false
                })
            })
        }
        return {hasAccount,isBind,unionId }
    }
};
</script>

<style scoped lang="less">
.container {
    padding: 25px 0;
    position: relative;
    height: 730px;  
    .unbind {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        padding: 25px 0;
        z-index: 99;
        .loading {
            height: 100%;
            background: #fff url(../../assets/images/load.gif) no-repeat center / 100px 100px;
        }
    }
}
.tab {
    background: #fff;
    height: 80px;
    padding-top: 40px;
    font-size: 18px;
    text-align: center;
    a {
        color: #666;
        display: inline-block;
        width: 350px;
        line-height: 40px;
        border-bottom: 2px solid #e4e4e4;
        i {
            font-size: 22px;
            vertical-align: middle;
        }
        span {
            vertical-align: middle;
            margin-left: 4px;
        }
        &.active {
            color: @xtxColor;
            border-color: @xtxColor;
        }
    }
}
.tab-content {
    min-height: 600px;
    background: #fff;
}
</style>